thomasautos.co.uk

Valid Email Server
Domain Lookup › thomasautos.co.uk

Domain Overview

DNS: ✓ 3mo ago Checker: ✓ 3mo ago
thomasautos.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-10 02:27:08 UTC · ↺ Refresh

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MX Hostnames

  • d224707.b.ess.uk.barracudanetworks.com
  • d224707.a.ess.uk.barracudanetworks.com

MX Priorities

  • d224707.b.ess.uk.barracudanetworks.com: 17
  • d224707.a.ess.uk.barracudanetworks.com: 16

A / AAAA Records

  • 172.67.222.216 (no PTR)
  • 104.21.70.102 (no PTR)
  • 2606:4700:3033::6815:4666 (no PTR)
  • 2606:4700:3034::ac43:ded8 (no PTR)

Mail Server IPs

  • 18.133.136.188 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.187 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.186 ↩ mail.ess.uk.barracuda.com

SOA Record

Raw SOA amy.ns.cloudflare.com dns.cloudflare.com 2406433393 10000 2400 604800 1800
Primary NS (mname)
amy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2406433393
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

joel.ns.cloudflare.com
amy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_sj1yq2gr8.sdmarc.net
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 redirect=_sj1yq2gr8.sdmarc.net
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